DK267381A - CIRCULATION PUMP UNIT - Google Patents

CIRCULATION PUMP UNIT

Info

Publication number
DK267381A
DK267381A DK267381A DK267381A DK267381A DK 267381 A DK267381 A DK 267381A DK 267381 A DK267381 A DK 267381A DK 267381 A DK267381 A DK 267381A DK 267381 A DK267381 A DK 267381A
Authority
DK
Denmark
Prior art keywords
circulation pump
pump unit
circulation
unit
pump
Prior art date
Application number
DK267381A
Other languages
Danish (da)
Inventor
N D Jensen
K F Nielsen
H Komossa
Original Assignee
Grundfos As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grundfos As filed Critical Grundfos As
Publication of DK267381A publication Critical patent/DK267381A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor
    • H02P1/44—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor by phase-splitting with a capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK267381A 1980-06-19 1981-06-18 CIRCULATION PUMP UNIT DK267381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3022872A DE3022872C2 (en) 1980-06-19 1980-06-19 Circulation pump unit

Publications (1)

Publication Number Publication Date
DK267381A true DK267381A (en) 1981-12-20

Family

ID=6104926

Family Applications (1)

Application Number Title Priority Date Filing Date
DK267381A DK267381A (en) 1980-06-19 1981-06-18 CIRCULATION PUMP UNIT

Country Status (7)

Country Link
US (1) US4436486A (en)
JP (1) JPS5728887A (en)
DE (1) DE3022872C2 (en)
DK (1) DK267381A (en)
FR (1) FR2485113A1 (en)
GB (1) GB2079075A (en)
IT (1) IT1136797B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037142A1 (en) * 1990-11-22 1992-05-27 Bosch Gmbh Robert ELECTRICALLY OPERATED HYDROPUMP
AT399060B (en) * 1992-12-07 1995-03-27 Vaillant Gmbh Method of controlling a pump
US5466995A (en) * 1993-09-29 1995-11-14 Taco, Inc. Zoning circulator controller
US6082976A (en) * 1998-11-18 2000-07-04 Grundfos Manufacturing Corporation Circulating pump
US8651824B2 (en) * 2005-03-25 2014-02-18 Diversitech Corporation Condensate pump
CN101366168B (en) * 2005-06-06 2011-08-10 路创电子公司 Method and apparatus for quiet variable motor speed control
US7489094B2 (en) 2005-11-18 2009-02-10 Lutron Electronics Co., Inc. Method and apparatus for quiet fan speed control
WO2011065711A2 (en) * 2009-11-25 2011-06-03 윌로펌프 주식회사 Automatic pump and an operation control method for the same
CN109281083A (en) * 2018-11-16 2019-01-29 四川省宜宾惠美线业有限责任公司 A kind of control method that hank-dyeing machine jet pipe flow is adjusted
WO2023165899A1 (en) * 2022-03-01 2023-09-07 Grundfos Holding A/S Control device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536429A (en) *
GB831500A (en) * 1955-10-11 1960-03-30 Gen Electric Improvements relating to a.c. single phase induction motors
DE2819154A1 (en) * 1978-05-02 1979-11-15 Loewe Pumpenfabrik Gmbh Single phase capacitor motor with speed changing facility - has series resistor for low speed starting in parallel with PTC resistor

Also Published As

Publication number Publication date
GB2079075A (en) 1982-01-13
IT1136797B (en) 1986-09-03
DE3022872A1 (en) 1981-12-24
US4436486A (en) 1984-03-13
DE3022872C2 (en) 1983-02-03
FR2485113A1 (en) 1981-12-24
JPS5728887A (en) 1982-02-16
IT8122450A0 (en) 1981-06-19

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment